They were probably not extremely familiar with a level

This is a Miller Engineering 9881 HO/O Scales Animated Neon Billboard DeKays Dental Supply Large 3

Model Number: 04500503

This is an Atlas 10001793 HO Scale Twin Cities & Western EMD Phase II GP39-2 Diesel Engine with Sound & DCC #2301

Trainz Product Id: 11450410

Busch 7506 N 12 x 8 Single Cork Roadbed Sheet ProductID_11524796 They were probably not extremelyThis is a Busch 7506 N Cork Roadbed Sheet 12 x 8 Single. Measures 12 x 8 (30 x 20cm) . Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Busch Model Number: 7506 MSRP: $15. 99 Scale Era: N Scale Model Type: Track The Trainz SKU for this item is P11469265. Trainz Product Id: 11469265